STUDY OF REGULARITIES FOR THE NITRIDING OF COMPLEX FERROSILICOALUMINUM FERROALLOY DURING SHS
https://doi.org/10.17073/1997-308X-2016-4-34-40.
Abstract
The article presents the results of studying the complex alloy (ferrosilicoaluminum) nitriding under isothermal and non-isothermal conditions. The paper demonstrates that the ferrosilicoaluminum nitriding is a complex and multistage process. It is found that the ferroalloy nitriding produces AlN as a primary product with the subsequent Si3N4 synthesis resulting in the formation of Si3N4-based solid solutions. The rate and degree of the ferrosilicoaluminum nitriding are studied versus the main parameters of SHS. The paper also identifies critical parameters of the combustion process.
About the Authors
K. A. Bolgaru
Tomsk Scientific Centre (TSC) SB RAS
Russian Federation
Cand. Sci. (Tech.), junior research scientist, Department for structural macrokinetics
Russian Federation
Cand. Sci. (Tech.), junior research scientist, Department for structural macrokinetics
Lu. N. Chukhlomina
Tomsk Scientific Centre (TSC) SB RAS
Russian Federation
Dr. Sci. (Tech.), leading research scientist, Department for structural macrokinetics
Russian Federation
Dr. Sci. (Tech.), leading research scientist, Department for structural macrokinetics
Yu. M. Maksimov
Tomsk Scientific Centre (TSC) SB RAS
Russian Federation
Dr. Sci. (Tech.), head of the Department for structural macrokinetics
Russian Federation
Dr. Sci. (Tech.), head of the Department for structural macrokinetics
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Review
For citations:
Bolgaru K.A., Chukhlomina L.N., Maksimov Yu.M. STUDY OF REGULARITIES FOR THE NITRIDING OF COMPLEX FERROSILICOALUMINUM FERROALLOY DURING SHS. Powder Metallurgy аnd Functional Coatings (Izvestiya Vuzov. Poroshkovaya Metallurgiya i Funktsional'nye Pokrytiya). 2016;(4):34-40. (In Russ.) https://doi.org/10.17073/1997-308X-2016-4-34-40.
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